127905898

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{577}}^1$

素因数の和:742

約数の個数: 32

約数和(自身を含む): 206415360

約数和(自身を除く): 78509462

約数列:

[1, 2, 23, 46, 61, 79, 122, 158, 577, 1154, 1403, 1817, 2806, 3634, 4819, 9638, 13271, 26542, 35197, 45583, 70394, 91166, 110837, 221674, 809531, 1048409, 1619062, 2096818, 2780563, 5561126, 63952949, 127905898]

約数ペア:

[(1, 127905898), (2, 63952949), (23, 5561126), (46, 2780563), (61, 2096818), (79, 1619062), (122, 1048409), (158, 809531), (577, 221674), (1154, 110837), (1403, 91166), (1817, 70394), (2806, 45583), (3634, 35197), (4819, 26542), (9638, 13271)]